Chair bottom



FIG. 1 is an isometric view of a chair bottom according to my design;

FIG. 2 is an isometric view thereof from a different viewpoint;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines depict unclaimed portions of the chair bottom and form no part of the claimed subject matter. 

CLAIM The ornamental design for a chair bottom, as shown and described. 